Russula paludosa
INDIANA MUSHROOMS
From Mushroom Observer:
"Cap 6-13 cm, reddish with orange colors,
Gills white at first becoming cream yellow or grayish,
Spore print pale yellow-cream or even pale yellow orange,
Stalk 4.5 cm tall by 1-4 thick, white,
Flesh white not staining or bruising,
Taste mild-acrid."